pci: _dm_pci_phys_to_bus can be static
To avoid W=1 build warnings, declare this function as static, since it
is not used outside of this translation module.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index efd8525..044babe 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -1426,9 +1426,9 @@
return phys_addr;
}
-int _dm_pci_phys_to_bus(struct udevice *dev, phys_addr_t phys_addr,
- unsigned long flags, unsigned long skip_mask,
- pci_addr_t *ba)
+static int _dm_pci_phys_to_bus(struct udevice *dev, phys_addr_t phys_addr,
+ unsigned long flags, unsigned long skip_mask,
+ pci_addr_t *ba)
{
struct pci_region *res;
struct udevice *ctlr;